SDURD820TR Discrete Semiconductor Products

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Diodes are two-terminal semiconductor devices which are widely used in electronic circuits. With the development of technology, the application field of diodes is continuously expanding. The SDURD820TR Diode is a kind of diodes that can used in multiple rectifier applications. It is a high-voltage, low-deflection Schottky diode with an enhanced reverse blocking capability and negligible forward voltage drop.

The primary application fields for this diode include high-voltage rectifier, protection circuits, power relays, and gate drivers. In addition, this diode also has other applications such as in power factor correction, power converter, and bypassing capacitors.

The working principle of SDURD820TR is similar to that of other rectifier diodes. When the diode is forward-biased, it acts as a closed switch that allows current to flow through the circuit and acts as an open switch when it is reverse-biased, blocking current flow. The current and (power) are dependent on the forward voltage drop of the diode.

This diode is designed with a high-voltage breakdown capability of 800V and a very low Qrr (reverse recovery charge). The reverse recovery is usually associated with a small junction capacitance and a low surface charge density. The diode also has low forward voltage and parallel diodes support high current handling capability.

In terms of performance, the SDURD820TR diode offers superior electrical performance with low leakage current and stable blocking capability even in harsh conditions. It offers superior reverse blocking performance with low junction capacitance and low forward resistance. This feature greatly helps to reduce the power dissipation of the circuit, allowing it to operate at a lower voltage.

Compared to traditional Schottky diodes, the SDURD820TR diode offers superior resistance to surge currents, temperature and transient stresses. This feature makes it an excellent choice for high-power, high-voltage rectifier and power conversion applications.

To sum up, the SDURD820TR diode is an ideal choice for high-voltage rectifier, protection circuits, power relays, and gate drivers. Its low junction capacitance and forward resistance allow for lower power dissipation while its high breakdown voltage, low leakage current and stable blocking capability make it suitable for harsh environments.

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